"use strict";
const path = require("path");

function resolve(dir) {
  return path.join(__dirname, dir);
}
console.log(process.env.VUE_APP_BASE_API, process.env.NODE_ENV);
const name = "管理系统"; // 标题

const port = process.env.port || process.env.npm_config_port || 8000; // 端口

// vue.config.js 配置说明
//官方vue.config.js 参考文档 https://cli.vuejs.org/zh/config/#css-loaderoptions
// 这里只列一部分，具体配置参考文档
module.exports = {
  // 部署生产环境和开发环境下的URL。
  // 默认情况下，Vue CLI 会假设你的应用是被部署在一个域名的根路径上
  // 例如 https://www.ruoyi.vip/。如果应用被部署在一个子路径上，你就需要用这个选项指定这个子路径。例如，如果你的应用被部署在 https://www.ruoyi.vip/admin/，则设置 baseUrl 为 /admin/。
  publicPath: process.env.NODE_ENV === "production" ? "/" : "/",
  // 在npm run build 或 yarn build 时 ，生成文件的目录名称（要和baseUrl的生产环境路径一致）（默认dist）
  outputDir: "dist",
  // 用于放置生成的静态资源 (js、css、img、fonts) 的；（项目打包之后，静态资源会放在这个文件夹下）
  assetsDir: "static",
  // 是否开启eslint保存检测，有效值：ture | false | 'error'
  lintOnSave: process.env.NODE_ENV === "development",
  // 如果你不需要生产环境的 source map，可以将其设置为 false 以加速生产环境构建。
  productionSourceMap: false,
  css: {
    loaderOptions: {
      postcss: {
        plugins: [
          require("autoprefixer")({
            // 配置使用 autoprefixer
            overrideBrowserslist: [
              "Android 4.1",
              "iOS 7.1",
              "Chrome > 31",
              "ff > 31",
              "ie >= 8",
              "last 10 versions",
            ],
          }),
          require("postcss-pxtorem")({
            // rootValue: 75, // 换算的基数
            // 忽略转换正则匹配项。插件会转化所有的样式的px。比如引入了三方UI，也会被转化。目前我使用 selectorBlackList字段，来过滤
            //如果个别地方不想转化px。可以简单的使用大写的 PX 或 Px 。
            selectorBlackList: ["ig"],
            propList: ["*"],
            exclude: /node_modules/,
            rootValue: 37.5, //结果为：设计稿元素尺寸/16，比如元素宽320px,最终页面会换算成 20rem
            // propList: ["*"], //是一个存储哪些将被转换的属性列表，这里设置为['*']全部，假设需要仅对边框进行设置，可以写['*', '!border*']
            unitPrecision: 5, //保留rem小数点多少位
            //selectorBlackList: ['.radius'],  //则是一个对css选择器进行过滤的数组，比如你设置为['fs']，那例如fs-xl类名，里面有关px的样式将不被转换，这里也支持正则写法。
            replace: true, //这个真不知到干嘛用的。有知道的告诉我一下
            mediaQuery: false, //媒体查询( @media screen 之类的)中不生效
            minPixelValue: 12, //px小于12的不会被转换
          }),
        ],
      },
    },
  },
  // webpack-dev-server 相关配置
  devServer: {
    host: "0.0.0.0",
    port: port,
    open: true,
    proxy: {
      // detail: https://cli.vuejs.org/config/#devserver-proxy
      [process.env.VUE_APP_BASE_API]: {
        target: `http://172.16.89.97:8080`,
        changeOrigin: true,
        pathRewrite: {
          ["^" + process.env.VUE_APP_BASE_API]: "",
        },
      },
    },
    disableHostCheck: true,
    after: function (app, server, compiler) {
      // do fancy stuff
      app.get("/a", function (req, res) {
        res.header("a", "123");
        res.json({ res: res.headers, name: "admin" });
      });
      app.get("/yzm", (req, res) => {
        var svgCaptcha = require("svg-captcha"); //引入验证码依赖
        var codeConfig = {
          size: 4, // 验证码长度
          ignoreChars: "0o1i", // 验证码字符中排除 0o1i
          noise: 0, // 干扰线条的数量
          height: 20,
          fontSize: 35,
          width: 85,
          url: "/captcha.png",
        };
        var captcha = svgCaptcha.create(codeConfig);
        res.header("yzm", captcha.text);

        //req.session.captcha = captcha.text;
        res.setHeader("Content-Type", "image/svg+xml");
        res.write(String(captcha.data));
        res.end();
      });
    },
  },
  configureWebpack: (config) => {
    Object.assign(config, {
      // 开发生产共同配置
      resolve: {
        alias: {
          vue$: "vue/dist/vue.esm.js", // 增加该行即可
          "@": resolve("src"),
          "@c": path.resolve(__dirname, "./src/components"),
          "@p": path.resolve(__dirname, "./src/pages"),
          excel: path.resolve(__dirname, "../src/excel"),
        }, // 别名配置
      },
    });
  },
  chainWebpack(config) {
    config.plugins.delete("preload"); // TODO: need test
    config.plugins.delete("prefetch"); // TODO: need test

    // set svg-sprite-loader
    config.module.rule("svg").exclude.add(resolve("src/assets/icons")).end();
    config.module
      .rule("icons")
      .test(/\.svg$/)
      .include.add(resolve("src/assets/icons"))
      .end()
      .use("svg-sprite-loader")
      .loader("svg-sprite-loader")
      .options({
        symbolId: "icon-[name]",
      })
      .end();

    config.when(process.env.NODE_ENV !== "development", (config) => {
      config
        .plugin("ScriptExtHtmlWebpackPlugin")
        .after("html")
        .use("script-ext-html-webpack-plugin", [
          {
            // `runtime` must same as runtimeChunk name. default is `runtime`
            inline: /runtime\..*\.js$/,
          },
        ])
        .end();
      config.optimization.splitChunks({
        chunks: "all",
        cacheGroups: {
          libs: {
            name: "chunk-libs",
            test: /[\\/]node_modules[\\/]/,
            priority: 10,
            chunks: "initial", // only package third parties that are initially dependent
          },
          antDesignVue: {
            name: "chunk-antDesignVue", // split  into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?ant-design-vue(.*)/, // in order to adapt to cnpm
          },
          Vue: {
            name: "chunk-Vue", // split  into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?vue(.*)/, // in order to adapt to cnpm
          },
          kc: {
            name: "chunk-kc-sdk", // split  into a single package
            priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
            test: /[\\/]node_modules[\\/]_?kcgis(.*)/, // in order to adapt to cnpm
          },
          commons: {
            name: "chunk-commons",
            test: resolve("src/components"), // can customize your rules
            minChunks: 3, //  minimum common number
            priority: 5,
            reuseExistingChunk: true,
          },
        },
      });
      config.optimization.runtimeChunk("single"),
        {
          from: path.resolve(__dirname, "./public/robots.txt"), //防爬虫文件
          to: "./", //到根目录下
        };
    });
  },
};
